.box>.box-body>table>thead>tr>th{
    min-width: 4em;
}
@media screen and (max-width: 1600px){
    .box>.box-body{
        overflow-x: scroll;
        overflow-y: hidden;
        white-space: nowrap;
    }
    .box>.box-body>table>thead>tr>th{
        min-width: 6em;
        max-width: 12em;
        white-space: pre-wrap;
    }
    .box>.box-body>table>tbody>tr>td{
        min-width: 6em;
    }
}